21 citations
,
September 1966 in “Toxicology and Applied Pharmacology” Caffeine becomes more toxic in rats when food intake is reduced by over 50%.
October 2025 in “Journal of Drugs in Dermatology” Topical caffeine can help with hair growth and reduce hair loss safely.
15 citations
,
June 1996 in “Journal of Pharmacy and Pharmacology” Caffeine levels in hair and blood can indicate liver health.
May 2026 in “Revista Iluminart” Coffee bomb shampoo has more caffeine after 7 days than commercial products.
September 2023 in “Journal of The American Academy of Dermatology” Caffeine may help hair grow better.
January 2024 in “Indonesian Journal of Pharmaceutical Education” The Caffein Herbasome® cream is stable and suitable for skin use.
47 citations
,
July 1967 in “Science” Not eating enough protein can cause hair roots to shrink and lose color, and hair to become thinner.
4 citations
,
January 1974 in “The BMJ” All medications can cause skin rashes, often without a clear cause, and better tests are needed to identify these drug-related skin issues.
January 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” Argan oil-based nano carriers could potentially deliver caffeine to hair follicles to treat hair loss.
42 citations
,
July 2014 in “European journal of pharmaceutics and biopharmaceutics” Caffeine nanocrystals for skin products stay stable with the right stabilizer, but grow in size at higher temperatures.
26 citations
,
December 2009 in “Laser Physics” Caffeine from shampoo penetrates hair follicles quickly and stays for at least 24 hours.
November 2013 in “Journal of Mazandaran University of Medical Sciences” Minoxidil with caffeine works better for hair loss than minoxidil alone.
6 citations
,
December 2011 in “Drug Research” Finasteride's two formulations absorb similarly, showing bioequivalence.
October 2025 in “Food science and nutrition” Coffee has evolved into a cultural symbol influenced by science, health, and global trends.
5 citations
,
November 2021 in “Frontiers in Cell and Developmental Biology” Caffeine can damage hearing cells and affect hearing recovery after ear trauma.
182 citations
,
December 2007 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Hair follicles significantly increase the speed and amount of caffeine absorbed through the skin.
April 2023 in “Journal of Investigative Dermatology” Cinchona succirubra extract with caffeine improves hair growth and reduces hair loss.
Caffeine in cosmetics has antioxidant effects, protects against UV, reduces cellulite, and stimulates hair growth.
2 citations
,
January 2015 in “Elsevier eBooks” The document says biodegradable cosmetics and packaging are better for the environment and user experience.
January 2021 in “AIP conference proceedings” A hair serum made from coffee by-products can promote hair growth and is safe, but needs less stickiness.
24 citations
,
February 2007 in “Laser Physics Letters” Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.
2 citations
,
January 2022 in “Materials today: proceedings” Caffeine may be good for hair growth and skin care because it binds well with keratin.
The caffeine shampoo for hair loss is stable and suitable for use.
1 citations
,
February 2018 in “Psicologia e Saúde em Debate” The caffeine shampoo formulation is stable and suitable for treating hair loss.
August 2011 in “Clinical and Experimental Dermatology” About 30% of women feel they lose too much hair, often starting before age 40, and most can't find a reason for it.
March 2007 in “International Society of Hair Restoration Surgery” Caffeine may help hair grow and manage hair loss.
Cinchona succirubra extract with caffeine reduces hair loss and strengthens hair.
November 2023 in “Hair transplant forum international” Caffeine can stimulate hair growth, but the best dose and frequency for hair loss treatment are still unknown.
January 2022 in “UiTM Institutional Repositories (Universiti Teknologi MARA)” Coffee can help improve hair growth and appearance.
60 citations
,
May 2014 in “British Journal of Dermatology” Caffeine affects hair growth and health differently in men and women.